Leanstral

Leanstral

Mistral AI
Mistral Small

Mistral Small

Mistral AI
+
+

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About

Leanstral is an open-source code agent developed by Mistral AI specifically designed to work with the Lean 4 proof assistant. The model focuses on generating code while also formally verifying its correctness against strict mathematical or software specifications. Unlike traditional coding assistants, Leanstral integrates directly with formal proof systems to ensure that generated code satisfies defined logical requirements. Its architecture is optimized for proof engineering tasks and operates efficiently with sparse model parameters. Leanstral is released under the Apache 2.0 license, making it freely accessible for developers, researchers, and organizations to use and customize. The model is designed to operate within real-world formal repositories rather than isolated problem environments. By combining code generation with formal verification, Leanstral aims to reduce the need for manual human review in complex software and mathematical development.

About

On September 17, 2024, Mistral AI announced several key updates to enhance the accessibility and performance of their AI offerings. They introduced a free tier on "La Plateforme," their serverless platform for tuning and deploying Mistral models as API endpoints, enabling developers to experiment and prototype at no cost. Additionally, Mistral AI reduced prices across their entire model lineup, with significant cuts such as a 50% reduction for Mistral Nemo and an 80% decrease for Mistral Small and Codestral, making advanced AI more cost-effective for users. The company also unveiled Mistral Small v24.09, a 22-billion-parameter model offering a balance between performance and efficiency, suitable for tasks like translation, summarization, and sentiment analysis. Furthermore, they made Pixtral 12B, a vision-capable model with image understanding capabilities, freely available on "Le Chat," allowing users to analyze and caption images without compromising text-based performance.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

AI researchers, software engineers, and developers working with formal verification, proof assistants, and mathematically rigorous software development

Audience

Companies wanting an AI solution for tasks such as translation, summarization, sentiment analysis, and image understanding

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Mistral AI
Founded: 2023
France
mistral.ai

Company Information

Mistral AI
Founded: 2023
France
mistral.ai/news/september-24-release/

Alternatives

Alternatives

Claude Opus 4.6

Claude Opus 4.6

Anthropic
Sarvam-M

Sarvam-M

Sarvam
Pixtral Large

Pixtral Large

Mistral AI
Leanstral 1.5

Leanstral 1.5

Mistral AI
Mistral NeMo

Mistral NeMo

Mistral AI
Mistral Saba

Mistral Saba

Mistral AI

Categories

Categories

Integrations

Mistral AI
Mistral Vibe
APIPark
AlphaCorp
DataChain
Diaflow
Fleak
GMTech
Graydient AI
HoneyHive
Humiris AI
Langflow
Motific.ai
OpenLIT
OpenPipe
PromptPal
StackAI
Symflower
Toolmark

Integrations

Mistral AI
Mistral Vibe
APIPark
AlphaCorp
DataChain
Diaflow
Fleak
GMTech
Graydient AI
HoneyHive
Humiris AI
Langflow
Motific.ai
OpenLIT
OpenPipe
PromptPal
StackAI
Symflower
Toolmark
Claim Leanstral and update features and information
Claim Leanstral and update features and information
Claim Mistral Small and update features and information
Claim Mistral Small and update features and information